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visionzerosf.org

Observed Aug 2, 2026, 17:29 UTC (15h ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation - watch it for 5-minute checks.

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Up right now
Secured byLet's Encrypt
IPv6 · 1 subdomain · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat visionzerosf.org actually stands on - every host below is a signed observation
visionzerosf.org
A / AAAA
23.185.0.42620:12a:8000::42620:12a:8001::4
2620serves the site
NS
ns1-08.azure-dns.comns2-08.azure-dns.netns3-08.azure-dns.orgns4-08.azure-dns.info
azure-dns.com + azure-dns.net + moreanswers its DNS
MX
smtp.secureserver.netmailstore1.secureserver.net
secureserver.netreceives its email
TLS
visionzerosf.org
Let's Encryptissued its certificate

DNS Records

A 1

  • 23.185.0.4

AAAA 2

  • 2620:12a:8000::4
  • 2620:12a:8001::4

MX 2

  • 0smtp.secureserver.net
  • 10mailstore1.secureserver.net

NS 4

  • ns1-08.azure-dns.com
  • ns2-08.azure-dns.net
  • ns3-08.azure-dns.org
  • ns4-08.azure-dns.info

SOA 1

  • ns1-08.azure-dns.com azuredns-hostmaster.microsoft.com

TLS Certificates (3)

Common NameIssuerExpires
visionzerosf.org C=US, O=Let's Encrypt, CN=YR1 Mon, 28 Sep 2026 19:13:15 +0000
YR1 C=US, O=ISRG, CN=Root YR Sat, 02 Sep 2028 23:59:59 +0000
Root YR C=US, O=Internet Security Research Group, CN=ISRG Root X1 Thu, 02 Sep 2032 23:59:59 +0000

Subdomains (1)

The proof

Signed at scan time. Check the math yourself. Every line above is part of one signed observation. Re-hash it and check the Ed25519 signature in your own browser; nothing leaves your machine.

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Ed25519 Receipt

Receipt ID
rcpt_7e8b51f95a15a3f1
Output Hash
350859954b91b8975459845a71dcaf3221668529acc8cf83c6f7aed9cd15cab1
Signature
ed25519:ab420201d4e0d8dad0addff5e631aff33f88cd8cf58bc142b3691e9c89cefc3f4ea5834b0a3916ab6130c450dfde996fce4ed51447c1506169c6f50acd749606
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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